Eleven defects, each reproduced and measured before being fixed. Full detail in CHANGELOG.md.
The ones you would have noticed
- Playback could never get past a repeated animation — one click in the palette was enough to trigger it.
- Three image defects in the montage export, none visible short of stepping through an MP4 frame by frame.
- The eyes left the silhouette on the capsule, triangle, cloud and teardrop.
- A blank page when the browser refuses storage (blocked cookies, third-party iframe, enterprise policy).
The ones you would only have felt
- A state change landing inside a fade jumped 26 to 43 px, where a spaced change moves 10 to 14.
- A failed export said nothing, and the encoder leaked — after a few failures, later exports died for an unrelated reason.
- A hand-edited montage of 4.65 MB froze the tab.
Added
- Continuous integration; there was none, so a pull request checked nothing.
- Cancelling a montage export.
- Reordering a block by keyboard, the one editing gesture with no keyboard route.
- 33 tests, 178 → 211, including the first that mounts the component to check the off-screen render.